The Flood Watch continues for the following rivers in Iowa. Black Hawk Creek at Hudson affecting Black Hawk county. * WHAT. Flooding is possible. * WHERE. The Black Hawk Creek at Hudson, or from the Black Hawk-Grundy County line. to the Cedar River in Waterloo. * WHEN. From Wednesday evening to late Thursday morning. * IMPACTS. At 14.0 feet, Water affects Watters Rd. Some residential evacuations may be needed. Water also affects Ridgeway Ave at US 63 in Waterloo. * ADDITIONAL DETAILS. - At 2:45 AM CDT Tuesday the stage was 8.4 feet. - Forecast. Flood stage may be reached late tomorrow evening. - Flood stage is 14.0 feet.

* WHAT. Flash flooding caused by excessive rainfall continues to be possible. * WHERE. Portions of central, north central, northeast, northwest, south central, southwest, and west central Iowa, including the following counties, in central Iowa, Boone, Dallas, Grundy, Hamilton, Hardin, Jasper, Marshall, Polk, Poweshiek, Story, Tama and Webster. In north central Iowa, Butler, Cerro Gordo, Franklin, Hancock, Humboldt, Kossuth, Winnebago, Worth and Wright. In northeast Iowa, Black Hawk and Bremer. In northwest Iowa, Emmet, Palo Alto and Pocahontas. In south central Iowa, Madison, Mahaska, Marion and Warren. In southwest Iowa, Adair and Cass. In west central Iowa, Audubon, Calhoun, Carroll, Crawford, Greene, Guthrie and Sac. * WHEN. Through this evening. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS. - 3 to 5 inches of rain have already fallen over portions of northern and north central Iowa. Slow moving storms with efficient rainfall rates will continue through the early morning hours, and could impact the morning commute.

* WHAT. Flooding caused by excessive rainfall is possible. * WHERE. Portions of east central and northeast Iowa, including the following counties: in east central Iowa, Benton, Iowa, Johnson and Linn. In northeast Iowa, Buchanan and Delaware. * WHEN. Through this evening. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS. - http://www.weather.gov/safety/flood

* WHAT. Flash Flooding caused by excessive rainfall is possible. * WHERE. Portions of Iowa, including the following counties, Allamakee, Chickasaw, Clayton, Fayette, Floyd, Howard, Mitchell and Winneshiek and southeast Minnesota, including the following counties, Dodge, Fillmore, Houston, Mower, Olmsted, Wabasha and Winona. * WHEN. Through this evening. * IMPACTS. Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS. - Multiple rounds of showers and thunderstorms will continue today. Some heavy rainfall has already occurred over parts of Dodge and Mower counties in southeast Minnesota near a stationary boundary. Additional rainfall, some heavy is forecast to occur with storms this morning as deeper moisture and a storm system approaches the area. More rain overspreads the area again this afternoon as the storm system moves through. Due to storms repeating over the same areas, locally heavy rain and flash flooding could occur. - http://www.weather.gov/safety/flood

The National Weather Service in Quad Cities IA IL has issued a Flood Watch for the following rivers in Iowa. Iowa River at Marengo affecting Iowa and Benton Counties. * WHAT. Flooding is possible. * WHERE. Iowa River at Marengo. * WHEN. From late Tuesday night to Monday, May 27. * IMPACTS. At 15.0 feet, Water reaches the bottom of the levee surrounding Marengo. Water affects low lying agricultural land along the river * ADDITIONAL DETAILS. - At 7:00 PM CDT Monday the stage was 11.2 feet. - Forecast. Flood stage may be reached early Wednesday morning. - Flood stage is 15.0 feet

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for. Poweshiek County in central Iowa. Southeastern Tama County in central Iowa. Southeastern Jasper County in central Iowa. * Until 630 AM CDT. * At 551 AM CDT, a severe thunderstorm was located over Searsboro, or 9 miles south of Grinnell, moving east at 20 mph. HAZARD. 60 mph wind gusts and half dollar size hail. SOURCE. Radar indicated. IMPACT. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include. Grinnell, Montezuma, Brooklyn, Victor, Sully, Holiday Lake, Lynnville, Malcom, Deep River, Chelsea, Oakland Acres, Searsboro, Hartwick, Guernsey, and Grinnell Regional Airport. This includes Interstate 80 between mile markers 177 and 204.

SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for. Northwestern Poweshiek County in central Iowa. Tama County in central Iowa. * Until 615 AM CDT. * At 524 AM CDT, a severe thunderstorm was located near Tama, or 6 miles south of Toledo, moving northeast at 20 mph. HAZARD. 60 mph wind gusts and quarter size hail. SOURCE. Radar indicated. IMPACT. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include. Toledo, Tama, Traer, Dysart, Meskwaki Casino, Le Grand, Chelsea, Montour, Clutier, Elberon, Vining, and Toledo Municipal Airport.

FFWDMX The National Weather Service in Des Moines has issued a * Flash Flood Warning for. Northern Grundy County in central Iowa. Northern Hardin County in central Iowa. Southern Butler County in north central Iowa. Southern Franklin County in north central Iowa. Southeastern Wright County in north central Iowa. * Until 915 AM CDT Tuesday. * At 309 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of 1 to 2 inches are possible in the warned area. Flash flooding is ongoing or expected to begin shortly. HAZARD. Flash flooding caused by thunderstorms. SOURCE. Radar and automated gauges. IMPACT. Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. * Some locations that will experience flash flooding include. Iowa Falls, Parkersburg, Ackley, Shell Rock, Dike, Aplington, Alden, Wellsburg, Dows, New Hartford, Steamboat Rock, Stout, Geneva, Buckeye, Bradford, Popejoy, Owasa, Ackley Municipal Airport and Iowa Falls Municipal Airport.